Water Gear Critter Cap - Extremely Durable Swimming Cap for Kids - Great for Improving Swimming Skills and Instilling Confidence in the Water - Long-lasting Toddler Swimming Cap. The Critter Cap by Water Gear is an extremely lightweight and comfortable swim cap. We made sure to easy the highest quality of silicone we can get our hands on. Made from Silicone, a top-of-the-line super stretchy that adds comfort, fit, shape retention, durability, and freedom of movement. The baby swimming cap gives you a great secure and comfortable fit. The silicone swim cap can be a great way to help your child learn how to swim. With our fun and engaging designs, your kids are going to want to swim daily! These infant swim caps are water-proof and will keep your child head protected from the harsh chemicals in the pool while keeping their hair as dry as possible. Water Gear swimming gear is known for its quality and is the top swimming accessory on the market.